2003
I-2003 ukuya kwi-2016, i-Sofielec isebenza kwimveliso enkulu yefektri kunye nokuthumela ngaphandle abaphuli beesekethe, ezikhokelela kwiimveliso kwishishini.
2017
USofia useke i-Sofielec, njengophawu olutsha olucebisa uyilo oluphezulu lwezaphuli zesekethe.
2018
Gxininisa kushishino lwabaphuli beesekethe.
2019
Kugqitywe uthotho olu-5 olusebenza kunye: ii-breakers, i-contactor, i-relay, i-spd, i-timer, i-fuse.zonke iimveliso zoyilo oluphezulu, ukusebenza okuthembekileyo, kunye ne-IEC CB, i-SEMKO, uvavanyo lwegunya le-CE.
2020
Yaziswa kwizixhobo ezizenzekelayo ze-breaker circuit, indibano ye-contactor, imigca yokuvavanya.
2021
Ukukhula okuqhubekayo.umgca wemveliso yobuchwephesha, kunye namava okusebenza amashumi eminyaka, kunye nokusebenza okuziintloni, unxibelelwano olukhawulezileyo kunye nenkonzo ebalaseleyo.
2022
Kwaye ngokulandelayo: sijonge phambili ekukhuleni ngcono kunye nokukhula.